FR2477810B1 - DELAYED LOCK LOOP - Google Patents

DELAYED LOCK LOOP

Info

Publication number
FR2477810B1
FR2477810B1 FR8104029A FR8104029A FR2477810B1 FR 2477810 B1 FR2477810 B1 FR 2477810B1 FR 8104029 A FR8104029 A FR 8104029A FR 8104029 A FR8104029 A FR 8104029A FR 2477810 B1 FR2477810 B1 FR 2477810B1
Authority
FR
France
Prior art keywords
lock loop
delayed lock
delayed
loop
lock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8104029A
Other languages
French (fr)
Other versions
FR2477810A1 (en
Inventor
Gayle Russell Norberg
Dennis Michael Petrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Control Data Corp
Original Assignee
Control Data Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/129,056 external-priority patent/US4309673A/en
Priority claimed from US06/129,286 external-priority patent/US4338569A/en
Application filed by Control Data Corp filed Critical Control Data Corp
Publication of FR2477810A1 publication Critical patent/FR2477810A1/en
Application granted granted Critical
Publication of FR2477810B1 publication Critical patent/FR2477810B1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0807—Details of the phase-locked loop concerning mainly a recovery circuit for the reference signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0814—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the phase shifting device being digitally controlled
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/081—Details of the phase-locked loop provided with an additional controlled phase shifter
    • H03L7/0812—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used
    • H03L7/0816—Details of the phase-locked loop provided with an additional controlled phase shifter and where no voltage or current controlled oscillator is used the controlled phase shifter and the frequency- or phase-detection arrangement being connected to a common input

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Pulse Circuits (AREA)
FR8104029A 1980-03-10 1981-02-27 DELAYED LOCK LOOP Expired FR2477810B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/129,056 US4309673A (en) 1980-03-10 1980-03-10 Delay lock loop modulator and demodulator
US06/129,286 US4338569A (en) 1980-03-11 1980-03-11 Delay lock loop

Publications (2)

Publication Number Publication Date
FR2477810A1 FR2477810A1 (en) 1981-09-11
FR2477810B1 true FR2477810B1 (en) 1987-04-17

Family

ID=26827191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104029A Expired FR2477810B1 (en) 1980-03-10 1981-02-27 DELAYED LOCK LOOP

Country Status (4)

Country Link
AU (1) AU538426B2 (en)
DE (1) DE3108809C2 (en)
FR (1) FR2477810B1 (en)
GB (2) GB2071943B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2348327B (en) 1999-02-18 2003-02-19 Sgs Thomson Microelectronics Clock skew removal appartus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB676253A (en) * 1950-02-16 1952-07-23 Derek Anthony Underwood Rush Improvements in or relating to pulse-synchronising circuits
GB898495A (en) * 1958-12-19 1962-06-14 Standard Telephones Cables Ltd Electrical pulse synchronising equipment
GB1101916A (en) * 1964-11-11 1968-02-07 Marconi Co Ltd Improvements in or relating to synchronising apparatus for television cameras
US3644756A (en) * 1970-08-05 1972-02-22 Ibm Time analog converter circuit for jitter-free operation
DE2444486A1 (en) * 1974-09-18 1976-04-01 Itt Ind Gmbh Deutsche MONOLITHICALLY INTEGRATED DELAY CIRCUIT
US3986125A (en) * 1975-10-31 1976-10-12 Sperry Univac Corporation Phase detector having a 360 linear range for periodic and aperiodic input pulse streams
US4137503A (en) * 1977-09-01 1979-01-30 Honeywell Inc. Phase shifting apparatus

Also Published As

Publication number Publication date
GB2071943B (en) 1984-06-27
GB2129242B (en) 1984-10-10
GB2071943A (en) 1981-09-23
GB8320338D0 (en) 1983-09-01
AU6793681A (en) 1981-09-17
FR2477810A1 (en) 1981-09-11
DE3108809C2 (en) 1984-08-23
GB2129242A (en) 1984-05-10
AU538426B2 (en) 1984-08-16
DE3108809A1 (en) 1982-02-11

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Legal Events

Date Code Title Description
ST Notification of lapse